发明名称 |
SINGLE PHOTON COUNTING |
摘要 |
A single photon counting apparatus comprising a SPAD and a controller. The controller is operable to vary the operating parameters of the SPAD during use in response to a count rate detected by the SPAD. The operating parameters comprising at least one of the voltage across the SPAD during an active period, the voltage across the SPAD during a quench period, the duration of the quench period and the temperature of the SPAD. Particle characterisation instruments comprising the apparatus are also disclosed. |
申请公布号 |
WO2014118537(A3) |
申请公布日期 |
2014.09.25 |
申请号 |
WO2014GB50241 |
申请日期 |
2014.01.30 |
申请人 |
MALVERN INSTRUMENTS LIMITED |
发明人 |
BODLOVIC, ROLAND;COOK, GERALD;JACK, ROBERT |
分类号 |
G01J1/44;H01L31/024;H01L31/107;H04B10/69 |
主分类号 |
G01J1/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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